WowAce

Helper functions used by my addons, feel free to use them in your addon too

Keeps track of durability and pops up a dialog to repair when you go to a vendor who can.

Proximo

aUF_RangeCheck

Additional information about player spells.

Fires events whenever a raid member "fails."

HiveMind

Combination of Titan LootType and Roll - stripped down and cleaned up.

OneBank3 will combine all the bank bags into one frame.

Hook extra menu to friend list, guild list and chat player

FuBar_MicroMenuFu

Keeps track of current money and all your characters on one realm.

eeShards

Load manager for AddOns

lern2count adds ABinfo castcounts to spell and actions. It has a builtin reagentcount too.

Threat-2.0

Angry Assignments

Cartographer_Herbalism

Deathknight Rune Display

RBM